Transaction e6f52758d627abfe9b407e2725dfb440b4fb23a47f8d92edde6ca305894acffa
65 Input
-
0cd37f3021dfdb59d4b265d1181906a6aee104bfb1841c3cd5be8906b0295579:0
OP_DATA_48(48) 44022003e1614934b69c3445c321553e0a117dbc5f36f18e97fa129e4d947db41227d8022026f700080625d570e6799aOP_DATA_21(21) ![9&X-<F
-
687b49d21ddf9bf7ab259c79003e51e41a5cbf1a1f0fff5dcf64506eb59e419a:0
OP_DATA_48(48) 4402205d3e9d013ae72baf67835958a069140506bc7c67ec9b9ffca714371b6cc59a3d0220048718729a50d5146b7d6dOP_DATA_8(8) }VZOP_DATA_4(4) _OP_UNKNOWN240(240)OP_UNKNOWN209(209)OP_NOP1(176)
-
a77e94de26897f76df3e8ec57775563cd0822ccd59bb60673eaf42d56bda6471:1
OP_DATA_48(48) 44022054fcef008b61d8b3a1100c717e88ff8b4eda8544bc72663a4c9a4b3db6fa6855022022e24d9e94be850fe07d84OP_UNKNOWN249(249)OP_1NEGATE(79)
-
4c96a9c97a2fc582a63833e052be9e05ab0d1b13f78de64380e511abfd443efb:0
OP_DATA_48(48) 4402202868b568be48ac295f0fdfc0ea83cc420c5b8622b38abc9dc704b27bab75f6d70220211a07636b02ae57c2313c
-
882e285b250b002f73fa639ab686305f7b90f57cb871f83e5eca5b6e0cfe51a5:2
OP_DATA_48(48) 4402201422860c00e548c130556f89af31fea3d9a49ae1abf21e6d694a36cd9528d611022073aaedd3b644cacb74f8c9OP_RETURN(106)OP_PUBKEY(254)OP_UNKNOWN200(200)OP_CAT(126)OP_UNKNOWN212(212)OP_UNKNOWN199(199)OP_UNKNOWN235(235)OP_UNKNOWN209(209)OP_IF(99)OP_CHECKMULTISIGVERIFY(175)
-
d9df32713d0affe7c05b7354ac6f1dd008065db9e3cf86242b061955f8a90819:1
OP_DATA_48(48) 440220505a3efac39a21c82d4f16f36b459166b29d5ec3a01989ebf99faa44f39201e102207c195c95e3f282628070ec
-
818efc5fce1b408a3278c96402ef8874bd8a62d440b6c97f3247482c3cce182b:0
OP_DATA_48(48) 4402204afec3e428cf3c62bf627b7c3f11d2ee4981d4f51001430738673584fff66c81022017c02eee5e9c9f66c331fdOP_UNKNOWN252(252)
-
40da7dab06aa068fc0219a3a89e033db64d663fd4cde52f49f648fb455b9ba29:0
OP_DATA_48(48) 44022007495ddbe8823a3d9ec4a1c26360e3c5688276123ac340847f082f8eefad253e022036a48b5548a6793a37f633OP_UNKNOWN231(231)OP_DIV(150)OP_UNKNOWN207(207)OP_UNKNOWN233(233)OP_MAX(164)OP_UNKNOWN221(221)
-
52d9853e597483af1244b518bc76cfdcd53ae685e4d7f7ba0587c187cf0f0d41:1
OP_DATA_48(48) 440220450a2034c8a985d34554ea94cc54f537784ba122c8714daaa7a0f05f4b3f751102204d09f3be06e4b173905a53OP_UNKNOWN192(192)
-
c0bee7acc2817eb4ae8e0394f6b5cd8949b40c7474c6242b8907afe6b9021e2d:1
OP_DATA_48(48) 4402206e38795d3d17dc340a47f4f70769d74aad7023c59f870c8ab1b7bf9d291ad54e022014f6e2f739ae253e263745
-
0eafdac407391f1166982d3d367f18112a15728660332ef21a587e619d21769d:0
OP_DATA_48(48) 4402200cd9424e4be44aa51adbde09741549e091e3c8a21c76f1818255b62eefb3410c02200a342661154b71472bb1eb
-
1ba303516a1c841267d8ea696171b443465402fd2563c757489329673164c827:0
OP_DATA_48(48) 44022063eb974f480d3049c1cdd75a894d4efe44746e53180a42e02f1e05ebba3edb9402200bf704b88c793ec693d3f2
-
a8c801554d9c36aa88d345a05d6fcd55104ccf2d55a368c502442fff21d715a3:0
OP_DATA_48(48) 44022001f74bad08bec3c996ab644ccab8595383a73c7de897b81ab5f9fc28f325c1480220248c7c8f1b9384411e6bb5OP_UNKNOWN241(241)OP_DEPTH(116)OP_DATA_14(14) !A"R鵷OP_3(83)OP_UNKNOWN233(233)OP_NOTIF(100)OP_TOALTSTACK(107)
-
e9f34600d4b0b5b52dea692251ea82a7933cad71b3909e8413eaffb8b9280a3b:0
OP_DATA_48(48) 4402206f7c334705a7271085de8bcbd783643514f822169590b7763247754a984116a9022021b32cb5d6a4f6c18ee9dbOP_UNKNOWN190(190)
-
7df3b1688cc4047c8c07773053fe0c43d12b9f7f6173bc600fe299739affdbf4:0
OP_DATA_48(48) 4402200f2bf53b60763e7cdac671fcc0ab9b7aec915171e8f6b14cd50efed5c72158a7022006e3839ebfdffd6d651b1bOP_DIV(150)OP_PUBKEYS(251)OP_UNKNOWN215(215)OP_BOOLAND(154)OP_7(87)
-
fd0d4cda2fb212bbc92939785a4fbeec211ea139471fd5e15390caa055205cfe:2
OP_DATA_48(48) 4402204630ded5844457a80eb35d5c025680e8192c911510ada50e94367414c4f3f5a002200917848859421b92f4daf4OP_DATA_20(20) 5>t*ܥb
-
181c00ec37f9af0f06d6f6fb69d8b1814b74e1d8c4b17a8c6342e12bab02bafd:0
OP_DATA_48(48) 4402207c84ad31b1b3d7b14d277aff91f2e22a02a8eae19de65b27d34cd086545396e4022063436dd4d1b09c1817aa82OP_RIGHT(129)OP_MIN(163)
-
5e03db45ccd55a102181505f866bc206f3563ea22dac2fcc4b1536c511679874:0
OP_DATA_48(48) 4402200c81f8d752543e8e84d9ea3403ea6ccc927128bcb0b577348ffdd0fb5ac69338022062402cf28208a8cee3e466OP_5(85)OP_GREATERTHAN(160)OP_UNKNOWN197(197)OP_VER(98)OP_UNKNOWN199(199)
-
ecb6ccf0df0d2515d4cb6e373757f61ea963e89b5ace84509222549806f6d772:0
OP_DATA_48(48) 4402200949ed10ebb661acb593bad0188fbff87cdcab01c4d40acf0a84c8f3af3d6e6c022004c4fa388650aa3274f183OP_DATA_4(4) 힝COP_UNKNOWN236(236)OP_SWAP(124)
-
69845ad646e9f2c8a7bb8363d578c90cd6d83356006abcecd5790fb24549f5e4:0
OP_DATA_48(48) 4402204647590533c52f651a0e5dafc9de9a2880459d31d5baa9679f2aacb4494df9b60220356b437d007be825f3cf70OP_UNKNOWN204(204)OP_2MUL(141)OP_CHECKSIG(172)OP_UNKNOWN198(198)
-
a33ab47ac8d246ae87ad53a0299d78eb3def391b22de0b5b5691263af6535cfe:0
OP_DATA_48(48) 44022048e5602ed13be1c320effc81d77738ac95c579ba58969fab563e7b5495bab28d022030925aa565c51f544d07d9OP_CHECKMULTISIG(174)OP_UNKNOWN242(242)
-
4966ed2c47250373b9b84f9ec53b06abd41b253a552cd56c58a60c5441de6974:0
OP_DATA_48(48) 440220256de7167833f93d92e629d3cb54b1e1a2ebafe79307641f2b1c90bd2fc7424702202286c2341b8ab44345d120
-
80905c0c38d599344d4c81f309ba7cca342abf07cb68624d267d204295273f64:0
OP_DATA_48(48) 44022070406a347c1147a7001c67ed6180e71ec02802e4d16c5c1e3bf67e29bd7babf902207c982c1ac3b15666430c4bOP_UNKNOWN233(233)OP_INVERT(131)OP_UNKNOWN189(189)OP_NOP9(184)OP_NOP4(179)OP_DUP(118)
-
7548ca32b6b0c0b2cdd7d98c4063166adc6c9788a0523c061ef44b1acbf8a0b8:1
OP_DATA_48(48) 44022067464da9298eb5bd5fd85cf001470e6040c1299f6f115cc347a37a29b5998e47022042727ef3785dc5adc98659OP_ENDIF(104)OP_15(95)OP_8(88)OP_2DROP(109)OP_UNKNOWN231(231)OP_2(82)OP_CHECKMULTISIG(174)OP_UNKNOWN201(201)OP_0(0)OP_MAX(164)
-
658fbe77a597a52a1380dd1e947f3d964615679a61fd29cb642a902127af7a77:0
OP_DATA_48(48) 4402205d58bb3b4635af56875c4f0cf1ab5228137bd8f0cda683320772bb44187c0b1802205ca2b226ea45af9f64475aOP_FROMALTSTACK(108)OP_NUMEQUAL(156)OP_RESERVED(80)OP_EQUALVERIFY(136)
-
6dbe375c4291a4e0ec57620e84f52fa4544faf7c516374bfa056567360e0935c:0
OP_DATA_48(48) 44022010c6689618e53eef21e2091ed33f27630d83cf9c580dd50a969bcf498756ca57022026448d41572d6686951ca3OP_DATA_14(14) x?5z
-
19301358ff0c54bb450c6b01fca4ca48db75e92bc8229261c2c122afd31a733c:0
OP_DATA_48(48) 44022062dcffebea87e67c7f407d2c41908b0398986888469c1d6e301ed28e84c0a70b02201cec0e1c439118c2b71ff4
-
82787bda64bf3e7e57a9df7a587a39aab0d5af5bab9608ca65f25f47d6837cbd:0
OP_DATA_48(48) 44022067637e9fcf7caef7691df2ddf9232d2163418beed249b8857a4cf06541ad130c022063e20a658bdfeb5b7ff86eOP_SUBSTR(127)OP_UNKNOWN227(227)OP_13(93)
-
0c19b02e927cfe33cc0ab3a924ce11b597814cc8cb879f7b97a57acfeca6049a:0
OP_DATA_48(48) 4402203b5ab50eae70c3d8a9346a5390b9584c4f3f54eb958f1a9f737d56f2b3ae60d6022054cc1ed344bb844e4e3687OP_UNKNOWN214(214)
-
129171f22e9819217376c15743a6a1b1066d8e2801edee3405cb013da80dadf7:0
OP_DATA_48(48) 4402207b6fd7d90e1106ef94712117fb02a08e9c3ed4b0ff4fe10fa427f27176c5cfb202203eb15aa0947c9c3141b2b1OP_2DUP(110)
-
2c873fe260ef9f36cd0bea239f519833d84bdd6ea1a93407fa07b02404dc192d:1
OP_DATA_48(48) 4402201143c28c56dff5e91fc2662ea4eb38f650f8cbe3a63a86ffd27e2cf5de05513b022000c3e88a0bc521a0ea7277OP_PICK(121)
-
a49904a5e2f35613283afe8075bdddf1498c07e36af9b3d823cedd930d28e48e:1
OP_DATA_48(48) 44022029795fe1a6cf8c721f0e87937fa9cb062c4fa3786470bc7b1965091f2882237802201ad7c9b03a0c8a3a223688
-
e1e540edc06010d0c9075b8fe3e8b606ac640c7d2115ae7b322a44559432c3fe:1
OP_DATA_48(48) 4402204942d81efac73ce5fad684a1eb1083af49d56e2648ff2790b8583a418d003e85022058a98981e53c0b0a98bbe1OP_UNKNOWN207(207)OP_AND(132)
-
7f4799622ca6c8c84b5aaaccea698aa0c76f0c49bb1310bb5dfe77521ad66530:0
OP_DATA_48(48) 4402207fd7423b04b31852a0295fc4d652191a947e93b0cf35c9cb6916bebb0545902d02206f7ba9e5dc425b9a8fe46bOP_UNKNOWN246(246)OP_CODESEPARATOR(171)
-
1fd35b65fb08e8e8f8fad3799a66d897a47d10b6211ced4937a1046fdcd47fb9:0
OP_DATA_48(48) 4402206a8b890c5fae9d7589d0dd5bcea16f266b7a6baed4a88a01ef830c7d65e905ac0220471517d67ef04c55aa6b7d
-
2136169ffe0816e7d8af440a15a3ad6d673c4974b37884d5b1892ef3db946d00:1
OP_DATA_48(48) 4402206cabf4ade4bb7a944aa5fa16c9c7bbb61a9783e2cd50335b3901dda36e43d0b102203cba2df4ad113f6792e431OP_2DIV(142)OP_CHECKSIGADD(186)OP_DATA_3(3) |OP_UNKNOWN233(233)
-
6df9fcdec05e02dd26a7fa88f10ee17900129bf040e7bfab9e229b124d6b0a11:1
OP_DATA_48(48) 4402203a31eae820ebf0e76d3766898d2bb16cd1fab7163ec7897a08f0bfb67ad10c380220060b82ebd2c768b5a3b5b7OP_UNKNOWN245(245)OP_FROMALTSTACK(108)OP_PUBKEYHASH(253)OP_SIZE(130)OP_NUMEQUALVERIFY(157)OP_UNKNOWN243(243)OP_CAT(126)OP_DATA_14(14) ũ8Oj
-
de821ff45129c3bfd86a5f305a08ac776aed836b66ca35539e77d5e88bdb6151:0
OP_DATA_48(48) 4402206a1bf0a29495e772778840d2529e4c2099876a82277b18592831015c76a2303e022049caebbd61c888867caa71OP_VERNOTIF(102)OP_UNKNOWN223(223)OP_UNKNOWN241(241)OP_CODESEPARATOR(171)
-
09ce2ecbcfe8ab3038898b3fff9e55ea6f24fee571513c33d42610f281315c3d:2
OP_DATA_48(48) 4402203afd4689edf8a4b14829ab188fe03a68a31275108fb4c671541e616cdf511d5e022064db4ca6c16f1e01f67cce
-
d744cc15f0bd27b4a9573d27d70c23550070e842c8c6e7405af028ceb1523225:0
OP_DATA_48(48) 44022024a00c6b6b05a8de5473817cdbdad255d81b46b63f0b4e38f4aa5c7edd284c4d02206ce7e94d1c3f54d0523458OP_8(88)OP_CHECKMULTISIG(174)OP_NOP1(176)OP_DROP(117)OP_UNKNOWN209(209)OP_NOP6(181)
-
86d19526749a4af96636bc7a945ab3f39fb89894b9481429ccd1cb5558a66f8e:0
OP_DATA_48(48) 4402202f3175c83c1249d851b255d1756b5f604fb6b34ba8d0bf507db9f73f68e5517e02202672c6e6fcfc2eb6c65182OP_CHECKSIG(172)OP_SMALLINTEGER(250)OP_UNKNOWN252(252)OP_2(82)OP_2DROP(109)
-
eb0e87c3f9c3d27820178a06fc7a1cb25d664ff819e28267e1a91d7001d1e28e:0
OP_DATA_48(48) 4402200c14d174fb0a294a3e40e58cecf3ab01c1f5e162e07a6e4e2b26e958044ad15702201b0a0eb219863382f49945
-
28bf4714e33a990116df3dce09aef2a65b6b56a0c787f5337c0dada9112a0604:0
OP_DATA_48(48) 4402203ac567cd2a6bc5fd85420acdaf070c71e8bc63bfb309466cc19b8740ef0f220d02207bb748fb546a882715e489OP_UNKNOWN210(210)OP_UNKNOWN217(217)
-
1821a0879957d8a67f06353b59c5f0a1a5a9f34cc520c7229edc205518194601:0
OP_DATA_48(48) 43021f01bfeb30d1fef9e403abc9e6de58f57d8d9bb45b53fd59d09b7f53ff2424e302201dbbb16bba7b0a31310c64e8
-
ad2378f969cb410827bd361bdbc114e3f9cf504cf6f654e9096393536653300d:1
OP_DATA_48(48) 4402202b59af8dbcf69e57d3ca273028eccf2f5b66a488cc9f9424dd81ff634e4a42ba022006a780c1d261be59554131OP_OR(133)OP_DATA_11(11) ǶǷ^Ge~
-
317de465ae2426dbb9ec2b3f777a9ba31bb3f6f7febc75b2d9faba53f8d56109:0
OP_DATA_48(48) 4402202dc3210f295d3c2f707b70fc8d315fe593b00a57a8b27de845a4d4b7bd4a7a6c02201b844123e1d521a0ab2b7fOP_NOP7(182)OP_UNKNOWN198(198)OP_LEFT(128)OP_14(94)OP_NOP1(176)OP_UNKNOWN227(227)OP_UNKNOWN190(190)OP_UNKNOWN247(247)OP_UNKNOWN201(201)
-
a0a3bd831f24ce8215b528edd2d3706a32f46802e3ecbcbd18e1a56719e818d7:0
OP_DATA_48(48) 4402202d376bec31d58a82149ddab3e2f825cf9d9106ec9735c6693650f272f396aa0e02203f6660cece68fbf4a72cf2OP_1(81)OP_2(82)OP_2ROT(113)OP_FROMALTSTACK(108)
-
709c5c5fa9b2ba6814b5160bf5bd5e4df51cf1ff0b4a0d362e0b8673b9c06226:0
OP_DATA_48(48) 440220193660e72be380dbf6f12814236801f21de6f0d5ef2160684f0d4baa9ba9ef14022021c51436cd49f9dea3bf3eOP_BOOLOR(155)OP_4(84)OP_GREATERTHAN(160)OP_UNKNOWN223(223)OP_UNKNOWN193(193)OP_2DROP(109)OP_2DUP(110)OP_UNKNOWN191(191)OP_DATA_8(8) ETi;
-
13c98d566b42906d57b2050630dede9784d4b73d08c319d2b72bcf6bdaba2c68:0
OP_DATA_48(48) 4402205b3ed94a79ac7780d53d15d11a2f87bd52458c37bee72e3e17805fa4711ee02c02207cebc68091499355510d72OP_INVALIDOPCODE(255)OP_14(94)
-
0ca7e15dd6c69e515f1a24bdf409b970dbbd3ffce0bb8b235eb72d051858e7d1:0
OP_DATA_48(48) 44022002c966430341443d28b73f3cea63a29e93490b67c1a441440bc90f9d65d49e6102202468bc84cfe3be967b1956
-
8c6116434f90fd45781fd210a6325ad7d6f8a484a4fbac028aa56d0b2048fc2c:0
OP_DATA_48(48) 44022031da34807e1911d27c49d74aa6f69ec458c11140ba1150ae1628638d189ddf4002203b5713471ec11739731a90OP_UNKNOWN252(252)OP_VER(98)OP_DATA_11(11) ܟ'OP_RESERVED1(137)OP_CHECKSIGADD(186)OP_0NOTEQUAL(146)OP_MOD(151)OP_6(86)OP_WITHIN(165)OP_1NEGATE(79)
-
be4d90cd1308309808cbf92a41d17da19475a1e57e105a7174f470a99f60a1b3:0
OP_DATA_48(48) 44022036ad6ed49d3d46ba0fdd810dd56f8ab1aef00bd09ffd49f1c6e3d2c2ac2e4594022048a5e445d0b081b43cf33bOP_RESERVED(80)OP_CHECKSIG(172)OP_HASH160(169)
-
813fa0c480a5604ddcec0d2186efb0fec03e46a5e3ff5541358e092288ec72a1:0
OP_DATA_48(48) 4402200bde73cdd6883bd2251194df1ff951d7dd3c6ffea30cec48b09cbe29359d44e702203faa6d17adf4505e487c14OP_0NOTEQUAL(146)OP_UNKNOWN219(219)OP_UNKNOWN221(221)OP_UNKNOWN213(213)OP_UNKNOWN187(187)OP_NUMNOTEQUAL(158)OP_6(86)OP_UNKNOWN242(242)OP_UNKNOWN229(229)OP_UNKNOWN233(233)
-
21b0a5096cbd9a0580abe9e9bbf54e27163b4978cb8fc7f5e4e845a8f56f0399:0
OP_DATA_48(48) 44022048461c860c70ba429237a943d8367bda015613c2be513c9c6fc6b1bd93660a6a022024cc40be013f96a2a5320fOP_DATA_10(10) 1:i(o
-
0e4acf69f38e341aecddf296ac72c8caba6773a325006bdc03e662a883d36e93:1
OP_DATA_48(48) 44022071b509fff33aa0eb92f9418501afbd34c0051542c0083e5afcef7288c288778e02204c20a69752dc9fd52d0a49OP_NOP8(183)OP_ROLL(122)OP_NOP(97)
-
efc75b4046d623ba2a4ff36a14d4977a0c11c779bae01f8a07c4985f3f9017ac:0
OP_DATA_48(48) 44022026201294d2eb843c6a3385665c4a09c7ac2c03830e27f32b21d2f9a1b6486a2102205fa7680b366aa0fdba86e1OP_TUCK(125)OP_2DIV(142)OP_BOOLAND(154)
-
226fcaac2016d095d877db3a121886c45e1f0330927f020c60736289e145b6cd:0
OP_DATA_48(48) 440220468631be3ef46fc7a081efa7c707f10fb5ccdb32e0ee2cb351bbae4622de5c4f022039b888c175547d33120641OP_NOTIF(100)
-
bd0f5b192059458ababacfc2f29abfb69ce2b2dd66c950d8bd137480bdec566c:0
OP_DATA_48(48) 4402207f5d6c0143f694c21f02079740bb60e580519904ed221b86cc06ed51891548d302207daa5f70f6371b895f889d
-
bab251187e4ecc84009fbdd0fea5204ef28d57c89d19e5108e8b8ce6c679e309:2
OP_DATA_48(48) 4402205cdb8ee12fbdcb1a368981830ff134ff2d3a63b86ab7c8c30d62884588db016502200bd0d8df568f3971c89c74OP_DATA_11(11) ڐπqH
-
1ef7f300882c0492e6256d037a647eabd8c60f5a3385a8c50ba17e67d9109aec:0
OP_DATA_48(48) 4402202b0cc5cabd6b22656e82fe1df8fff4efbf2ae0f87fa30f232497641fc3de3a2802205b5cb0a2e668cfa65aa35aOP_UNKNOWN229(229)OP_DATA_14(14) @g#�wR"
-
cb59a88adb2b98de3eed79075b87bf426a51a7f94ffa843a395b2873367be65f:0
OP_DATA_48(48) 4402200b83b2efabb3c2610be99c2b1d7616527a3530b11ebdb25fe4ee5471249252e802200975435eb6f8255834ff62OP_ABS(144)OP_VERIFY(105)
-
8cbff7e6704105f82a84ff073a173fb6ab292e28216cd1cf5c0cbe3015f9278f:0
OP_DATA_48(48) 4402201c4481f8d3943c55fbc222606bcb767396a5a83f04c9210d88517cc6b8b7741302203c427c3dda502ef4b6fbecOP_14(94)OP_DATA_19(19) BSGZ}_
-
8d119347f9a421515d848233487387a6cd0d7669b75f36fb21c0e6f6a2cc04a2:0
OP_DATA_48(48) 440220722f56fda24623bdf24817c190047a6f00def6bdd6d580e873bcdd7d7356569302203bb9923f9dbf3721e9b6e1OP_DATA_15(15) \j>l(ciOP_RETURN(106)
-
c08d619a9f37c52eafee52c50de29fadfe2b1684727b49db810fbe6239374ab9:0
OP_DATA_48(48) 4402206c964a667ecdf261b09aca574935dcb527707b140e493e4277b84e554005ab930220172852094220c05730c34e
-
f573deb737eb5928a4722fca5291d458e94a4197e0fc0466738cc4b557ac2817:0
OP_DATA_48(48) 4402206498fc9437fa39219fdd6cd818a997315508408876d5ec14a3f2c03f91b41338022076985a337512fc55174059OP_DATA_18(18) F~=1Jbߋ
2 Outputs
- e6f52758d627abfe9b407e2725dfb440b4fb23a47f8d92edde6ca305894acffa:0
- e6f52758d627abfe9b407e2725dfb440b4fb23a47f8d92edde6ca305894acffa:1
value 10425915
address bc1q8vl04jn9mveq6fjngn3df26t6jq0ey3c5592s9
value 17084
address 3Mg823fiQiW49YFNVDRLertuGSPgqAVLhb